Thanks for the support!
Yes, basically at this point I'm at three choices: Enterolab, find a local expert doctor, or just trust the diet if it works (so far it's been 6 days and I do feel a little bit better but I need to discount possible placebo effect). I'll give it the whole three months and step up the strictness to better avoid cross-contamination...
I'm just feeling a need to vent. Again.
I did write a long scathing letter to my primary care doc and probably won't send it, but it sure felt good to write (it has multiple footnotes and sources and all kinds of stuff in it!) I dread changing primary care docs again, switching gastros, trading known jerks for unknown possible jerks. There's no guarantee...